My dose has increased about
35-40% in twenty years.
Sounds like he never had thyroid antibodies tested yet?
When the time comes, there are two antibodies to check in a hypo condition: the TPO and also TgAb
The third one, TSI antibody (sometimes confused with TSH), is only tested with hyper Graves conditions.
Post Edited (astroman) : 3/1/2016 11:03:45 PM (GMT-7)